#include <iostream> using namespace std; int main() { cout << "THIS IS A PARTIAL FRACTION DECOMPOSITION CALCULATOR\n"; cout << "Enter the number of ax + b and ax^2 + bx + c factors. Ensure that the factors are integers.\n"; do { int factor_1; cout << "Enter the number of (ax + b)^n factors:"; cin >> factor_1; int loop_1 = 1; if (cin.fail()) { cout << "You did not enter a whole number. Please try again!\n"; } else if(factor_1<0) { cout << "The number of (ax + b)^n factors cannot be less than 0. Please try again!\n"; } else if(factor_1==0) { int factor_2; cout << "Enter the number of (ax^2 + bx + c)^n factors:"; cin >> factor_2; int loop_2 = 1; while (loop_2 <= factor_2) { int exponent_2; cout << "Enter the exponent 'n' in " << loop_2 << ". (ax^2 + bx + c)^n:"; cin >> exponent_2; if (cin.fail()) { cout << "You did not enter a whole number. Please try again!"; } else if (exponent_2<0) { cout << "The exponent of " << loop_2 << ". (ax^2 + bx + c)^n cannot be less than 0.\n"; } else { int coefficient_2a; cout << "Enter the coefficient 'a' in " << loop_2 << ". (ax^2 + bx + c)^n:"; cin >> coefficient_2a; if (cin.fail()) { cout << "You did not enter a whole number. Please try again!"; } else { int coefficient_2b; cout << "Enter the coefficient 'b' in " << loop_2 << ". (ax^2 + bx + c)^n:"; cin >> coefficient_2b; if (cin.fail()) { cout << "You did not enter a whole number. Please try again!"; } else { int constant_2; cout << "Enter the constant 'c' in " << loop_2 << ". (ax^2 + bx + c)^n:"; cin >> constant_2; if (cin.fail()) { cout << "You did not enter a whole number. Please try again!"; } else { cout << "Your " << loop_2 << ".(ax^2 + bx + c)^n factor is " << "(" << coefficient_2a << "x^2" << " + " << coefficient_2b << "x" << " + " << constant_2 << ")^" << exponent_2 << "\n"; loop_2 += 1; } } } } } } else { while (loop_1 <= factor_1) { int exponent_1; cout << "Enter the exponent 'n' in " << loop_1 << ". (ax + b)^n:"; cin >> exponent_1; if (cin.fail()) { cout << "You did not enter a whole number. Please try again!"; } else if (exponent_1<0) { cout << "The exponent of " << loop_1 << ". (ax + b)^n cannot be less than 0.\n"; } else { int coefficient_1; cout << "Enter the coefficient 'a' in " << loop_1 << ". (ax + b)^n:"; cin >> coefficient_1; if (cin.fail()) { cout << "You did not enter a whole number. Please try again!"; } else { int constant_1; cout << "Enter the constant 'b' in " << loop_1 << ". (ax + b)^n:"; cin >> constant_1; if (cin.fail()) { cout << "You did not enter a whole number. Please try again!"; } else { cout << "Your " << loop_1 << ".(ax + b)^n factor is " << "(" << coefficient_1 << "x" << " + " << constant_1 << ")^" << exponent_1 << "\n"; loop_1 += 1; } } } } int factor_2; cout << "Enter the number of (ax^2 + bx + c)^n factors:"; cin >> factor_2; int loop_2 = 1; while (loop_2 <= factor_2) { int exponent_2; cout << "Enter the exponent 'n' in " << loop_2 << ". (ax^2 + bx + c)^n:"; cin >> exponent_2; if (cin.fail()) { cout << "You did not enter a whole number. Please try again!"; } else if (exponent_2<0) { cout << "The exponent of " << loop_2 << ". (ax^2 + bx + c)^n cannot be less than 0.\n"; } else { int coefficient_2a; cout << "Enter the coefficient 'a' in " << loop_2 << ". (ax^2 + bx + c)^n:"; cin >> coefficient_2a; if (cin.fail()) { cout << "You did not enter a whole number. Please try again!"; } else { int coefficient_2b; cout << "Enter the coefficient 'b' in " << loop_2 << ". (ax^2 + bx + c)^n:"; cin >> coefficient_2b; if (cin.fail()) { cout << "You did not enter a whole number. Please try again!"; } else { int constant_2; cout << "Enter the constant 'c' in " << loop_2 << ". (ax^2 + bx + c)^n:"; cin >> constant_2; if (cin.fail()) { cout << "You did not enter a whole number. Please try again!"; } else { cout << "Your " << loop_2 << ".(ax^2 + bx + c)^n factor is " << "(" << coefficient_2a << "x^2" << " + " << coefficient_2b << "x" << " + " << constant_2 << ")^" << exponent_2 << "\n"; loop_2 += 1; } } } } } } } while(!cin.fail()); return 0; }
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C++ is a widely used middle-level programming language.
When ever you want to perform a set of operations based on a condition If-Else is used.
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......
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return_type function_name(parameters);
function_name (parameters)
return_type function_name(parameters) {
// code
}